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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 677 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Suction Hose Replacement (LB7 w/Denso) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Recover the refrigerant. Refer to Refrigerant Recovery & Recharging .
  2. Remove the suction hose mounting bolt (3) from the A/C compressor. Discard the bolt.
    3. Fig 1: Suction Hose From Compressor
    G01666509Courtesy of GENERAL MOTORS CORP.
  3. Remove the suction hose (1) from the compressor.
  4. Remove the suction hose nut from the accumulator. Discard the nut.
    5. Fig 2: Suction Hose At Accumulator
    G01666510Courtesy of GENERAL MOTORS CORP.
  5. Remove the suction hose from the accumulator.
  6. Remove the suction hose from the vehicle.
  7. Discard all of the used sealing washers. Cap the system openings.
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